 Wide input voltage range
– 2.7V to 28V
 10A continuous output current
 Output voltage adjustable down to 0.8V (±1.0%)
 Low RDS(ON) internal NFETs
– 22mΩ high-side
– 8mΩ low-side
 Constant On-Time with input feed-forward
 Programmable on-time up to 1.3μs
 Selectable PFM light load operation
 Ceramic capacitor stable
 Adjustable soft start
 Ripple reduction
 Power Good output
 Integrated bootstrap diode
 Cycle-by-cycle current limit
 Short-circuit protection
 Thermal shutdown
 Thermally enhanced 4mm x 4mm QFN-22L package
Applications
 Portable computers
 Compact desktop PCs
 Servers
 Graphics cards
 Set-top boxes
 LCD TVs
 Cable modems
 Point-of-load DC/DC converters
 Telecom/Networking/Datacom equipment
输入电压范围
–2.7V至28V
10a连续输出电流
可调输出电压低至0.8V(±1%)
低RDS(ON)内部NFET
–22mΩ高边
–8mΩ偏低
具有输入前馈的定时常数
可编程时高达1.3微米
可选择PFM轻负载操作
陶瓷电容器稳定
可调软启动
脉动
Power Good output
集成自举二极管
逐周期电流限制
短路保护
热关断
热增强的4mm x 4mm qfn-22l包
应用
便携式计算机
小型台式个人电脑
服务器
显卡
设置机顶盒
液晶电视
电缆调制解调器
负载点DC/DC转换器
电信/网络/数据通信设备 |
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